ICE2A180 Infineon Technologies Corporation, ICE2A180 Datasheet - Page 3

• Manufacturer Part Number: ICE2A180
• Manufacturer: Infineon Technologies Corporation

Off-Line SMPS Current Mode Controller with
650V/800V CoolMOS™ on board
Product Highlights
• Best of Class in DIP8 Package
• No Heatsink required
• High Sophisticated Protection Unit
• Auto Restart Mode
• Low Power Standby Mode
Features
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Type
ICE2A165
ICE2A265
ICE2A365
ICE2A180
ICE2A280
1)
Datasheet
Preliminary Data
650V/800V Avalanche Rugged CoolMOS™
Only few external Components required
Input Undervoltage Lockout
100kHz Switching Frequency
Max Duty Cycle 72%
Low Power Standby Mode to support
“Blue Angle” Norm
Thermal Shut Down with Auto Restart
Overload and Open Loop Protection
Overvoltage Protection during Auto Restart
Adjustable Peak Current Limitation via
External Resistor
Overall Tolerance of Current Limiting =±5%
Internal Leading Edge Blanking
User defined Soft Start
Soft Switching for Low EMI
Maximum practical continous power in an open frame design at 50°C ambient with copper area on PCB = 6cm²
C
F e e d b a ck
8 5 ... 2 7 0 V A C
S o ft S tar t
S o ftS
Sales Code
F B
C o o lS E T ™ -II
PW M -Con tro ller
S o ft-S ta rt C o n tro l
L o w P o w e r
S ta n d B y
Preliminary Specification
M a n a g e m e n t
P ro te c tio n U n it
V C C
P o w e r
Package
P-DIP-8-6
P-DIP-8-6
P-DIP-8-6
P-DIP-8-6
P-DIP-8-6
Typical A pp lication
P e a k C u rre n t L im ita tio n
R
P re c is e lo w to le ra n c e
S tart-u p
P W M C o n tro lle r
C u rre n t M o d e
C
V C C
Description
The second generation COOLSET™-II provides several
special enhancements to satisfy the needs for low power
standby and protection features. In standby mode
frequency reduction is used to lower the power
consumption and support a stable output voltage in this
mode. The frequency reduction is limited to 21 kHz to avoid
audible noise. In case of failure modes like open loop,
overvoltage or overload due to short circuit the device
switches in Auto Restart Mode which is controlled by the
internal protection unit. By means of the internal precise
peak current limitation the dimension of the transformer and
the secondary diode can be lower which leads to more cost
efficiency.
U
650V
650V
650V
800V
800V
3
DS
C oolM O S ™
D ra in
S n u b b e r
R
3,0
1,1
0,5
3,0
0,9
DSon
Is e n se
G N D
P-DIP-8-6
R
S e ns e
230VAC ±15%
39W
53W
60W
39W
55W
F e e d b a ck
CoolSET™-II
ICE2A165/265/365
ICE2A180/280
1)
February 2001
85-265 VAC
21W
34W
47W
21W
37W
D C O u tp u t
C o n ve rte r
+
-
1)